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How long does it take an automobile traveling 72.5 km/h to become even with a car that is traveling in another lane at 54.5 km/h if the cars front bumpers are initially 141 m apart

Respuesta :

Answer:

7.83

Explanation:

Just using the speed ,distance and time relation..Let time be T

Use this formula and find the distance covered by automobile .

Do same for car ..

and at last subtract the distance of automobile to car =141.

i.e (Distance of automobile -Dist.of car )=141

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